Author Eric He

I like playing basketball and volleyball, listening to music, having a good time, and jokes. Speaking of which, what did the physicist say when he saw a young man about to jump of the Empire State Building? Don't do it, you have too much potential!

Fifteen years ago, every child was taught that there are nine planets in the solar system: Mercury, Venus, Mars, Earth, Jupiter, Saturn, Uranus, Neptune and Pluto. The status of the planets remained largely...

In 1922, Edwin Hubble shocked the scientific community when he discovered that the universe extended beyond the Milky Way. One realization — that hundreds of billions of other galaxies existed — seemed to...